Jean H Seyfert

Licensed Real Estate Salesperson

Jean’s conscientious approach to work and her meticulous attention to detail help her buyers and sellers achieve their goals.
Jean’s previous sales experiences include Dior and Chanel in New York City. She later worked as an account coordinator for a wholesaler of European beauty products in Southern California. This background has prepared Jean for the exciting and everchanging world of real estate.

Jean’s extended family has resided in Quogue since the early 1930’s. This special connection drew her back to the area in 1992. After raising two children in Westhampton Beach, Jean began working as an administrative assistant at Hampton Properties. She received her sales associate’s license 20+ years ago. The personal dedication Jean brings to her work has not only earned the trust of her clients, but their friendship and respect as well.
Whether you’re looking for a summer home or a full-time residence, Jean has the extensive market knowledge and experience to make it happen!


30 Exchange Place, Westhampton Beach 11

30 Exchange Place


An ideal opportunity to spend Memorial Day weekend and then some in the heart of the seaside village of Westhampton Beach. House beautiful with all the modern conveniences to make your stay comfortable and enjoyable. This New England style home is located between the ocean and vibrant Main Street. Master suite and guest bedroom, each …

516 Main Street, Quiogue 15

516 Main Street


Situated in the hamlet of Quiogue, a short distance from Main Street in Westhampton Beach and just a mile away from ocean beaches, The main cottage has 2 bedrooms, 2 bathrooms and a 3rd floor sleeping loft with separate office space. Open eat-in-kitchen, living room with fireplace and a large glass (and screened) conservatory. A …

429 B Dune Road, Westhampton Beach 5

429 B Dune Road


Located in the Village of Westhampton Beach on Dune Road and steps from the Ocean!Enjoy the summer with sand between your toes making lasting memories. MD to LD = $55000, July = $25000, Aug(-LD) = $30000

3 Woodedge Trail, Quogue 14

3 Woodedge Trail


Experience summer in Quogue with the finest of amenities. Recently renovated with comfort and ease in mind. 5 bedrooms 6 bathrooms Har Tru tennis court and heated swimming pool. Two en-suite bedrooms on 1st floor. Master bedroom suite on 2nd floor with wooded views, fireplace and sitting area. State of the art Chef’s kitchen. Multiple …

6 Bay Mor, Westhampton Beach 7

6 Bay Mor


First level one bedroom condo. Beautiful sunset views over the bay. Easy access to the village of Westhampton Beach. Hang your hat here and enjoy all that the Hamptons have to offer. MD to LD = $24000, June = $6000, July = $8800, Aug(-LD) = $8800

18 E Yardarm, Westhampton Beach 8

18 E Yardarm


2 bedrooms 2 full bathrooms overlooking the ocean, living room with slider to deck and eat in kitchen. Tenant has access to ocean beach, pool, tennis courts, Yoga on the beach and bus into town. July = $20000

26 Bay Mor, Westhampton Beach 11

26 Bay Mor


Renovated 1 bedroom condo on the bay. Top floor.Breathtaking sunset views. Available with rental: ocean beach access, storage for bikes and kayaks, close proximity to the Village of Westhampton Beach. Comeand see for yourself. MD to LD = $24000, July = $8000, Aug(-LD) = $8800

17 The Registry, East Quogue 14

17 The Registry


Five bedroom, four bath Contemporary with open living room, gourmet kitchen, heated swimming pool, har tru tennis court, outdoor shower and central air conditioning. MD to LD = $35000

40 Jones Road, East Quogue 4

40 Jones Road


Enjoy the summer in this three bedrooms, two bath contemporary with living room with fireplace, kitchen and dining area, one car garage, central air conditioning, hot tub, heated swimming pool and large deck. Aug(-LD) = $16000


53 Halsey Road,
10/03/2018 $650,000
32 White Oak Lane,
Westhampton Beach
07/11/2018 $785,000
23 Old Point Road,
06/08/2018 $3,550,000
6 Raynor Drive,
03/13/2018 $725,000
35 Library Avenue,
Westhampton Beach
02/02/2018 $462,500
8 Beaver Lake Court,
10/01/2018 $543,000
47 Rogers Avenue, Westhampton Beach 11/28/2018 $602,500
51 Summerfield Lane, Riverhead 01/01/1970 $437,500
43 Brushy Neck Lane #10 04/30/2019 $300,000
128 South Country Road, Remsenburg 05/30/2019 $660,000